54837255

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 100362240

約数和(自身を除く): 45524985

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 59, 129, 131, 165, 177, 215, 295, 393, 473, 645, 649, 655, 885, 1419, 1441, 1947, 1965, 2365, 2537, 3245, 4323, 5633, 7095, 7205, 7611, 7729, 9735, 12685, 16899, 21615, 23187, 27907, 28165, 38055, 38645, 61963, 83721, 84495, 85019, 115935, 139535, 185889, 255057, 309815, 332347, 418605, 425095, 929445, 997041, 1275285, 1661735, 3655817, 4985205, 10967451, 18279085, 54837255]

約数ペア:

[(1, 54837255), (3, 18279085), (5, 10967451), (11, 4985205), (15, 3655817), (33, 1661735), (43, 1275285), (55, 997041), (59, 929445), (129, 425095), (131, 418605), (165, 332347), (177, 309815), (215, 255057), (295, 185889), (393, 139535), (473, 115935), (645, 85019), (649, 84495), (655, 83721), (885, 61963), (1419, 38645), (1441, 38055), (1947, 28165), (1965, 27907), (2365, 23187), (2537, 21615), (3245, 16899), (4323, 12685), (5633, 9735), (7095, 7729), (7205, 7611)]